/***************************************************************************/
/*                                                                         */
/*  afglobal.h                                                             */
/*                                                                         */
/*    Auto-fitter routines to compute global hinting values                */
/*    (specification).                                                     */
/*                                                                         */
/*  Copyright 2003, 2004, 2005, 2007, 2009 by                              */
/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
/*                                                                         */
/*  This file is part of the FreeType project, and may only be used,       */
/*  modified, and distributed under the terms of the FreeType project      */
/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
/*  this file you indicate that you have read the license and              */
/*  understand and accept it fully.                                        */
/*                                                                         */
/***************************************************************************/


#ifndef __AF_GLOBAL_H__
#define __AF_GLOBAL_H__


#include "aftypes.h"


FT_BEGIN_HEADER


/************************************************************************/
/************************************************************************/
/*****                                                              *****/
/*****                  F A C E   G L O B A L S                     *****/
/*****                                                              *****/
/************************************************************************/
/************************************************************************/


/*
 *  model the global hints data for a given face, decomposed into
 *  script-specific items
 */
typedef struct AF_FaceGlobalsRec_* AF_FaceGlobals;


FT_LOCAL(FT_Error)
af_face_globals_new(FT_Face face,
                    AF_FaceGlobals * aglobals);

FT_LOCAL(FT_Error)
af_face_globals_get_metrics(AF_FaceGlobals globals,
                            FT_UInt gindex,
                            FT_UInt options,
                            AF_ScriptMetrics * ametrics);

FT_LOCAL(void)
af_face_globals_free(AF_FaceGlobals globals);

FT_LOCAL_DEF(FT_Bool)
af_face_globals_is_digit(AF_FaceGlobals globals,
                         FT_UInt gindex);

/* */


FT_END_HEADER

#endif /* __AF_GLOBALS_H__ */


/* END */